Electric cooking appliance



FIG. 1 is a perspective view of an electric cooking appliance showing my ornamental design;

FIG. 2 is a front elevation view of the electric cooking appliance embodiment shown in FIG. 1;

FIG. 3 is a right side elevation view of the electric cooking appliance embodiment shown in FIG. 1; and,

FIG. 4 is a top plan view of the electric cooking appliance embodiment shown in FIG. 1. 

The ornamental design for an electric cooking appliance, as shown and described. 